diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/skbuff.h | 4 | ||||
-rw-r--r-- | include/linux/tcp.h | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index f8f234708b98..23bad3bf3c9d 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -29,6 +29,7 @@ #include <linux/net.h> #include <linux/textsearch.h> #include <net/checksum.h> +#include <linux/dmaengine.h> #define HAVE_ALLOC_SKB /* For the drivers to know */ #define HAVE_ALIGNABLE_SKB /* Ditto 8) */ @@ -285,6 +286,9 @@ struct sk_buff { __u16 tc_verd; /* traffic control verdict */ #endif #endif +#ifdef CONFIG_NET_DMA + dma_cookie_t dma_cookie; +#endif /* These elements must be at the end, see alloc_skb() for details. */ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 542d39596bd8..c90daa5da6c3 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -18,6 +18,7 @@ #define _LINUX_TCP_H #include <linux/types.h> +#include <linux/dmaengine.h> #include <asm/byteorder.h> struct tcphdr { @@ -233,6 +234,13 @@ struct tcp_sock { struct iovec *iov; int memory; int len; +#ifdef CONFIG_NET_DMA + /* members for async copy */ + struct dma_chan *dma_chan; + int wakeup; + struct dma_pinned_list *pinned_list; + dma_cookie_t dma_cookie; +#endif } ucopy; __u32 snd_wl1; /* Sequence for window update */ |